1992 Alfa Romeo 155 vs. 1994 Renault 21
To start off, 1994 Renault 21 is newer by 2 year(s). Which means there will be less support and parts availability for 1992 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1992 Alfa Romeo 155 would be higher. At 1,995 cc (4 cylinders), 1992 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo 155 (187 HP @ 6000 RPM) has 123 more horse power than 1994 Renault 21. (64 HP @ 4500 RPM). In normal driving conditions, 1992 Alfa Romeo 155 should accelerate faster than 1994 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1992 Alfa Romeo 155 weights approximately 239 kg more than 1994 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 Alfa Romeo 155 is four wheel drive (4WD), it will have significant more traction and grip than 1994 Renault 21. In wet, icy, snow, or gravel driving conditions, 1992 Alfa Romeo 155 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1992 Alfa Romeo 155 (291 Nm @ 2500 RPM) has 173 more torque (in Nm) than 1994 Renault 21. (118 Nm @ 2250 RPM). This means 1992 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1994 Renault 21.
Compare all specifications:
| 1992 Alfa Romeo 155 | 1994 Renault 21 | |
| Make | Alfa Romeo | Renault |
| Model | 155 | 21 |
| Year Released | 1992 | 1994 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1870 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 187 HP | 64 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 291 Nm | 118 Nm |
| Torque RPM | 2500 RPM | 2250 RPM |
| Engine Compression Ratio | 8.0:1 | 21.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1344 kg | 1105 kg |
| Vehicle Length | 4450 mm | 4650 mm |
| Vehicle Width | 1710 mm | 1720 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2820 mm |
